Headlight case for a motorcycle



FIG. 1 is a perspective view of a headlight case for a motorcycle, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for, a headlight case for a motorcycle, as shown and described. 